<template>
  <div class="app-container">
    <!-- 搜索工作栏 -->
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="分类名称" prop="typeName">
        <el-input
          v-model="queryParams.typeName"
          placeholder="请输入分类名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!-- <el-form-item label="父级id" prop="parentId">
                    <el-input v-model="queryParams.parentId" placeholder="请输入父级id" clearable @keyup.enter.native="handleQuery"/>
                  </el-form-item> -->
      <!--  <el-form-item label="创建时间" prop="createTime">
                        <el-date-picker v-model="queryParams.createTime" style="width: 240px" value-format="yyyy-MM-dd HH:mm:ss" :default-time="['00:00:00', '23:59:59']"
                                        type="daterange" range-separator="-" start-placeholder="开始日期" end-placeholder="结束日期" />
                      </el-form-item> -->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <!-- 操作工具栏 -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          @click="handleAdd(0)"
          v-hasPermi="['collegebase:textbook-type:create']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          @click="handleExport"
          :loading="exportLoading"
          v-hasPermi="['collegebase:textbook-type:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
        :columns="columns"
      ></right-toolbar>
    </el-row>

    <!-- 列表 -->
    <el-table
      v-loading="loading"
      :data="list"
      row-key="id"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
      <!-- <el-table-column label="主键id" align="center" prop="id" /> -->
      <el-table-column
        label="分类名称"
        align="center"
        prop="typeName"
        v-if="columns[0].visible"
        show-overflow-tooltip
      />
      <el-table-column
        label="备注"
        align="center"
        prop="remark"
        v-if="columns[1].visible"
        show-overflow-tooltip
      />
      <!-- <el-table-column label="父级id" align="center" prop="parentId" /> -->
      <!-- <el-table-column label="创建时间" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>-->
      <!-- <el-table-column label="备注" align="center" prop="remark" /> -->
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
        v-if="columns[2].visible"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row.id)"
            v-hasPermi="['collegebase:textbook-type:update']"
            >新增</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['collegebase:textbook-type:update']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['collegebase:textbook-type:delete']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页组件 -->
    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNo"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />
    <!-- 添加修改组件 -->
    <form-edit
      :show.sync="open"
      :title="title"
      @success="getList"
      ref="editDialog"
    ></form-edit>
  </div>
</template>

<script>
import { createTextbookType, updateTextbookType, deleteTextbookType, getTextbookType, exportTextbookTypeExcel, getTextbookTypeTreePage } from "@/api/collegebase/textbookType";
import formEdit from './formEdit'
export default {
  name: "TextbookType",
  components: {
    formEdit,
  },
  data() {
    return {
      columns: [
        { key: 0, label: '分类名称', visible: true },
        { key: 1, label: '备注', visible: true },
        { key: 2, label: '操作', visible: true },
      ],
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 教材分类列表
      list: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNo: 1,
        pageSize: 10,
        typeName: null,
        parentId: null,
        createTime: [],
      },

    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询列表 */
    getList() {
      this.loading = true;
      // 执行查询
      getTextbookTypeTreePage(this.queryParams).then(response => {
        this.list = response.data.list;
        this.total = response.data.total;
        this.loading = false;
      });
    },

    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNo = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(id) {

      this.open = true;
      this.title = "添加教材分类";
      // this.$refs.editDialog.getTree();
      this.$refs.editDialog.initData({ "parentId": id });

    },
    /** 修改按钮操作 */
    handleUpdate(row) {

      const id = row.id;
      getTextbookType(id).then(response => {
        let form = response.data;
        this.open = true;
        this.title = "修改教材分类";
        // this.$refs.editDialog.getTree();
        this.$refs.editDialog.initData(form);
      });
    },

    /** 删除按钮操作 */
    handleDelete(row) {
      const id = row.id;
      this.$modal.confirm('是否确认删除教材分类名称为"' + row.typeName + '"的数据项,以及该数据项下级所有分类?').then(function () {
        return deleteTextbookType(id);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      // 处理查询参数
      let params = { ...this.queryParams };
      params.pageNo = undefined;
      params.pageSize = undefined;
      this.$modal.confirm('是否确认导出所有教材分类数据项?').then(() => {
        this.exportLoading = true;
        return exportTextbookTypeExcel(params);
      }).then(response => {
        this.$download.excel(response, '教材分类.xls');
        this.exportLoading = false;
      }).catch(() => { });
    }
  }
};
</script>
